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Complene MylabsPlus HomexQuirzes&Test; xTake a Test Chanicka Bolea eC Secure https/www.mathad.com/Student/Player STATISTICAL METHODS I (Arzian-Section 282-Fall 2017) Quiz: Chapter 3 Quiz This Question: 1 pt 6of1702 complete) Soores af an 1O test have a bel-shaped datribufion with a mean of 100 and a standand devati of 11Use he miril le to determine the tollowing a) What percentage of people has an IQ b) What percentage of people has an IQ soone less than 89 or greater than 1112 c)What percentage of people has an 10 score greater than 111? (a)D(Type an neger or a decinal.) (b)Dy(Type an megeroradeornaL) (c) (Type an integer or demat, Enter your answer in each of the answer boxes data-11-16-2017-2sha MacBook 8 2 4 5 6

Explanation / Answer

a) % between 89 and 111 = 68.27% (using standard table)

b) less than 89 or greater than 111 = 31.73%

c) greater than 111 = 15.87%

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